As artificial intelligence technology rapidly advances, its deployment within the medical sector presents substantial ethical challenges. Consequently, it becomes crucial to create a standardized, transparent, and secure framework for processing medical data. This includes setting the ethical boundaries for medical artificial intelligence and safeguarding both patient rights and data integrity. This consensus governs every facet of medical data handling through artificial intelligence, encompassing data gathering, processing, storage, transmission, utilization, and sharing. Its purpose is to ensure the management of medical data adheres to ethical standards and legal requirements, while safeguarding patient privacy and data security. Concurrently, the principles of compliance with the law, patient privacy respect, patient interest protection, and safety and reliability are underscored. Key issues such as informed consent, data usage, intellectual property protection, conflict of interest, and benefit sharing are examined in depth. The enactment of this expert consensus is intended to foster the profound integration and sustainable advancement of artificial intelligence within the medical domain, while simultaneously ensuring that artificial intelligence adheres strictly to the relevant ethical norms and legal frameworks during the processing of medical data.
Artificial Intelligence/legislation & jurisprudence* ; Humans ; Consensus ; Computer Security/standards* ; Confidentiality/ethics* ; Informed Consent/ethics*

Venous thromboembolism (VTE) is a complication in children with acute lymphoblastic leukemia (ALL). The Chinese Children's Cancer Group-ALL-2015 protocol was carried out in China, and epidemiology, clinical characteristics, and risk factors associated with VTE were analyzed. We collected data on VTE in a multi-institutional clinical study of 7640 patients with ALL diagnosed in 20 hospitals from January 2015 to December 2019. First, VTE occurred in 159 (2.08%) patients, including 90 (56.6%) during induction therapy and 108 (67.92%) in the upper extremities. T-ALL had a 1.74-fold increased risk of VTE (95% CI 1.08-2.8, P = 0.022). Septicemia, as an adverse event of ALL treatment, can significantly promote the occurrence of VTE (P < 0.001). Catheter-related thrombosis (CRT) accounted for 75.47% (n = 120); and, symptomatic VTE, 58.49% (n = 93), which was more common in patients aged 12-18 years (P = 0.023), non-CRT patients (P < 0.001), or patients with cerebral thrombosis (P < 0.001). Of the patients with VTE treated with anticoagulation therapy (n = 147), 4.08% (n = 6) had bleeding. The VTE recurrence rate was 5.03% (n = 8). Patients with VTE treated by non-ultrasound-guided venous cannulation (P = 0.02), with residual thrombus (P = 0.006), or with short anticoagulation period (P = 0.026) had high recurrence rates. Thus, preventing repeated venous puncture and appropriately prolonged anticoagulation time can reduce the risk of VTE recurrence.
Humans ; Child ; Venous Thromboembolism/etiology* ; East Asian People ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/epidemiology* ; Risk Factors ; Thrombosis/chemically induced* ; China/epidemiology* ; Anticoagulants/adverse effects* ; Recurrence

OBJECTIVE: To investigate the correlation between drinking habits and pathological characteristics of patients with upper tract urothelial carcinoma (UTUC). METHODS: A preoperative questionnaire survey was conducted to understand the drinking habits of UTUC patients who were admitted to the Department of Urology, Peking University First Hospital for radical nephroureterectomy within one year from August 2020 to July 2021, and statistical analysis was performed in combination with their postoperative pathological characteristics. The statistical procedure was performed using SPSS 22.0 software, and firstly, the preliminary analysis was performed one by one using the columnar χ² test on the pathological characteristics of UTUC tumors as the dependent variable and the factors related to patients' general information, past history and drinking habits as the independent variables, and the independent variables that met P < 0.2 between the case and control groups for each dependent variable were specified for screening. The screened variables were included in the binary Logistic regression analysis. A difference of P < 0.05 was used to indicate a statistically significant difference. RESULTS: A total of 239 patients, 134 males and 105 females, with a mean age of (68.1±9.98)years and a median disease duration of 4.8 months, were included in this study. Multifactorial Logistic regression results suggested that after adjusting for the effects of other variables, UTUC patients who had the habit of drinking at least once every hour during the daytime had a significantly increased risk of high grade (G3) tumors(OR=1.941, 95%CI: 0.352-1.029, P < 0.01); these patients also had a significantly decreased risk of multifocal UTUC tumors (OR=0.344, 95% CI: 1.18-5.582, P=0.004). The patients who had the habit of drinking over 100 mL water each time had a significantly decreased risk of mutifocal UTUC incidence (OR=0.477, 95%CI: 0.225-1.012, P=0.046). Patients who pay attention to daily water intakes had a significantly increased risk of renipelvic carcinoma (OR=2.530, 95%CI: 1.434-4.463, P=0.001) and a significantly decreased risk of ureteral carcinoma (OR=0.314, 95%CI: 0.172-0.573, P < 0.01). Other variables included in the regression model did not differ significantly in their effects on the occurrence of tumor pathological characteristics. CONCLUSION Having the awareness of drinking water every 1 h during the day, drinking over 100 mL water each time, having the awareness of daily drinking habits correlated significantly with pathological characteristics of UTUC such as the presence of G3 tumor, multifocal tumors and location of the tumor. This conclusion still needs to be verified by subsequent trials with higher levels of evidence.
Carcinoma, Transitional Cell/surgery* ; Female ; Habits ; Humans ; Male ; Neoplasm Recurrence, Local/epidemiology* ; Retrospective Studies ; Ureteral Neoplasms/surgery* ; Urinary Bladder Neoplasms/surgery* ; Water

Objective To investigate the active ingredients of Jingfang Baidu San for the prevention and treatment of COVID-19 by using network pharmacology and molecular docking, and to provide references for clinical applications. Methods The chemical constituents and action targets of all medicinal materials in Jingfang Baidu San were retrieved from TCMSP. Uniprot database was used to search the corresponding genes of targets. Cytoscape software was used to construct the network of medicinal materials-compounds-targets for visualization. The target proteins of COVID-19 were searched by disease databases. The intersection of both was considered to be analyzed to establish the protein-protein interaction (PPI) network by STRING database. GO function enrichment analysis and KEGG pathway enrichment analysis were performed through Metascape database to predict its mechanism. The effective strength of core constituents on preventing COVID-19 was calculated by molecular docking method. Results A total of 159 effective ingredients and 277 potential targets were obtained in Jingfang Baidu San within the given screening conditions [oral bioavailability (OB) ≥30%; drug-like (DL) ≥ 0.18], including 55 core targets with the intersection of 273 targets of COVID-19. According to the results of GO and KEGG enrichment analysis performed on the core targets, 1376 GO items and 136 KEGG pathways were obtained, involving infectious diseases, cancer, cell progress, immune system, signaling pathways etc. The results of molecular docking indicated strong binding capacity between the core ingredients and SARS-CoV-2 3CL hydrolase or angiotensin-converting enzyme II (ACE2). The hydrogen binding and hydrophobic effect were the main forms of the interaction. Conclusion The active ingredients in Jingfang Baidu San can inhibit the binding between SARS-CoV-2 protein and ACE2, thus regulating multiple targets and signal pathways, which plays a role in the prevention and the treatment of COVID-19.

The autism spectrum disorders(ASDs)are a complex group of neuropsychiatric conditions defined by impairment in three core behavioral domains:social interaction,verbal and non-verbal communication,and restricted interests/repetitive behaviors. Extensive genetic studies have led to the identification of many autism susceptibility genes,and increased understanding on the contribution of de novo and inherited copy number variation. Here,we seek to place recent genetic findings within a developmental and brain circuit context,and approach the basic understanding of autism neuropathology from multiple genetic,molecular,cellular and neural circuit domains. The authors reviewed literatures that interrogates brain mechanisms of ASDs utilizing animal models,primarily in mice. Understanding genetic data within a brain development context will shed light on how individual risk genes operate to determine patient symptomatology,which will inform circuit specific behavioral interventions leading to better intervention and disease outcomes.

PURPOSE: Conditional survival (CS) provides important information on survival for a period of time after diagnosis. Currently, information on CS patterns of patients with nasopharyngeal carcinoma (NPC) is lacking. We aimed to analyze survival rate over time and estimate CS for NPC patients using a national population-based registry. MATERIALS AND METHODS: Patients diagnosed with NPC between 1973 and 2007 with at least 5-year follow-up were identified from the Surveillance Epidemiology End Results registry. Traditional survival rates and crude CS estimateswere calculated using Kaplan-Meier analysis. Risk-adjusted survival curves were plotted from the proportional hazards model using the correct group prognosis method. RESULTS: For 7,713 patients analyzed, adjusted baseline 5-year overall survival improved significantly from 36.0% in patients diagnosed in 1973-1979, 41.7% in 1980-1989, 46.6% in 1990-1999, to 54.7% in 2000-2007 (p < 0.01). CS analysis demonstrated that for every additional year survived, adjusted probability of surviving the next 5 years increased from 66.7% (localized), 54.0% (regional), and 35.3% (distant) at the time of diagnosis, to 83.7% (localized), 75.0% (regional), and 62.2% (distant) for patients who had survived 5 years. Adjusted 5-year CS differed among age, sex, tumor histology, ethnicity, and stage subgroups initially, but converged with time. CONCLUSION: Treatment outcomes of NPC patients have greatly improved over the decades. Increases in CS become more prominent in patients with distant disease than in those with localized or regional disease as patients survive longer. CS provides more dynamic prognostic information for patients who have survived a period of time after diagnosis.
Diagnosis ; Epidemiology* ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Methods ; Nasopharyngeal Neoplasms ; Prognosis ; Proportional Hazards Models ; SEER Program ; Survival Rate

Adult ; Anesthesia ; methods ; Anti-N-Methyl-D-Aspartate Receptor Encephalitis ; drug therapy ; Cystectomy ; Female ; Humans ; Immunotherapy ; methods ; Young Adult

OBJECTIVETo compare the difference in the effects of subcutaneous immunotherapy (SCIT) and sublingual immunotherapy (SLIT) on immunological responses in children with asthma.

METHODSA total of 86 children with asthma caused by dust mites were enrolled and divided into a SLIT group (n=29), a SCIT group (n=13), a group receiving complete SCIT course (complete SCIT group; n=14), and a group receiving conventional medication (control group, n=30). Peripheral blood mononuclear cells were isolated and stimulated with house dust mite extract for 48 hours in vitro, and the percentage of regulatory T cells (Treg%) in CD4+ T cells was measured by flow cytometry. Analysis of variance with repeated measures was applied to compare the changes in humoral immunological indices and therapeutic effects in the SCIT and SLIT groups before treatment and after 6 and 12 months of treatment.

RESULTSBefore antigenic stimulation, Treg% in CD4(+) T cells in the SCIT group was significantly higher than that in the SLIT and control groups; after antigenic stimulation was given, Treg% in the four groups decreased significantly. After 6 and 12 months of immunotherapy, the SCIT group had significant changes in serum sIgE and sIgG4 levels, while the SLIT group only showed a significant change in serum sIgE level.

CONCLUSIONSTemporal difference exists in different immunotherapies to cause immunological responses in children with asthma, and immunological responses induced by SCIT may occur earlier.

Adolescent ; Asthma ; immunology ; therapy ; Child ; Child, Preschool ; Desensitization, Immunologic ; Female ; Humans ; Male ; Sublingual Immunotherapy

OBJECTIVETo investigate the influence of the polluted SY River on children's growth and sex hormones, and provide scientific data for assessment of the polluted status of the SY River.

METHODSThe study areas were selected randomly from the SY River Basin. Lead (Pb), mercury (Hg), arsenic (As), phthalates (DEP, DBP, DMP, DEHP), and bisphenol A (BPA) were measured both in the river water and in the drinking water. School children were selected by cluster sampling (n=154). Physical development indexes (height, weight, bust-circumference, and skinfold thickness) and sex hormones [testosterone (T) and estradiol (E2)] were measured for all the children.

RESULTSThe contents of Pb and Hg exceeded Class V standards of surface water quality in each section of the river and other indicators exceeded Class III. Compared to the control area, the concentrations of Pb, Hg, As, BPA, DEP, and DBP in the drinking water were significantly higher than in the polluted area (P<0.05). Children from the control area had significantly lower E2 and T than children from the polluted area (P<0.05). Among anthropometric results, only skinfold thickness had statistically significant difference between the two groups (P<0.05), while the other indexes showed no significant differences between the two groups (P>0.05).

CONCLUSIONThe drinking water has been polluted by the SY River and affected serum sex hormone levels of children living in the polluted area.

Adolescent ; Adolescent Development ; drug effects ; Child ; Child Development ; drug effects ; China ; Female ; Gonadal Steroid Hormones ; metabolism ; Humans ; Male ; Rivers ; chemistry ; Water ; chemistry ; Water Pollutants, Chemical ; toxicity ; Water Pollution, Chemical ; adverse effects ; Water Supply ; analysis

Objective To identify the epidemic characteristics and risk factors of an emerging infectious disease-severe fever with thrombocytopenia syndrome (SFTS) in Hubei province.Methods Active surveillance program on SFTS was set up in monitoring sites-hospitals,at the township level or above,in Suizhou,Huanggang and Wuhan from January to December,2010.Specific surveillance program on SFTS was launched across the province in hospitals above the county level.Cases that matched the definition of surveillance case were identified and reported to Centers for Disease Control and Prevention (CDCs).Cases were interviewed and their blood samples collected and detected using PCR and virus isolation.We also conducted serum antibody surveys among healthy population and livestock and surveillance on vector ticks in those high-epidemic areas.Results 188 cases that matched the definition of surveillance case and 21 deaths were reported in 11 cities,32 countries and 100 towns in 2010,with an incidence rate of 0.33/106.The fatality rate was 11.2％.Data showed that the patients were from hilly areas at the altitude elevated between 28-940 meters.The epidemic period was between April and December with the peak from May to September.The youngest case was an 11-year old,while the eldest was 81 with median age as 56-year old.95.3 ％ of the patients were farmers.All Patients did not have the history of traveling,two weeks before the onset of SFTS.93.6％ of the patients engaged in different kind of work which was associated with agriculture.52.8％ of the patients had been exposed to ticks.22.0％ of the patients had been bitten by ticks.Skin injury was found in 64.2％ of the patients.Samples from 129 cases (68.6％) were collected and detected,with 67.4％ of them (87 cases) showed positive by Real time-PCR for SFTS virus.An elevation in antibody titer by a factor of four or evidence of sero-conversion was observed in 11 patients; SFTS virus was isolated from 2 patients.The total antibody positive rates were 3.8％,55.0％ (6/11 ),36.7％ (2/3) and 80.0％ (4/5) respectively in healthy population,dogs,sheep and cows.Ticks from grass,cattle and sheep were detected positive by Real time-PCR.Conclusion Most cases of SFTS in Hubei were infected by SFTS virus,and cases of livestock were infected by SFTS virus.Ticks might serve as an important vector.Skin injury,exposure to tick bites seemed to be the risk factors.